General in-hand object rotation with vision and touch

H Qi, B Yi, S Suresh, M Lambeta, Y Ma… - … on Robot Learning, 2023 - proceedings.mlr.press
We introduce Rotateit, a system that enables fingertip-based object rotation along multiple
axes by leveraging multimodal sensory inputs. Our system is trained in simulation, where it …

Cal-ql: Calibrated offline rl pre-training for efficient online fine-tuning

M Nakamoto, S Zhai, A Singh… - Advances in …, 2024 - proceedings.neurips.cc
A compelling use case of offline reinforcement learning (RL) is to obtain a policy initialization
from existing datasets followed by fast online fine-tuning with limited interaction. However …

Accelerating exploration with unlabeled prior data

Q Li, J Zhang, D Ghosh, A Zhang… - Advances in Neural …, 2024 - proceedings.neurips.cc
Learning to solve tasks from a sparse reward signal is a major challenge for standard
reinforcement learning (RL) algorithms. However, in the real world, agents rarely need to …

On the benefit of optimal transport for curriculum reinforcement learning

P Klink, C D'Eramo, J Peters… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Curriculum reinforcement learning (CRL) allows solving complex tasks by generating a
tailored sequence of learning tasks, starting from easy ones and subsequently increasing …

Low-switching policy gradient with exploration via online sensitivity sampling

Y Li, Y Wang, Y Cheng, L Yang - … Conference on Machine …, 2023 - proceedings.mlr.press
Policy optimization methods are powerful algorithms in Reinforcement Learning (RL) for
their flexibility to deal with policy parameterization and ability to handle model …

Quantifying Assistive Robustness Via the Natural-Adversarial Frontier

JZY He, DS Brown, Z Erickson… - Conference on Robot …, 2023 - proceedings.mlr.press
Our ultimate goal is to build robust policies for robots that assist people. What makes this
hard is that people can behave unexpectedly at test time, potentially interacting with the …

Sample Efficient Myopic Exploration Through Multitask Reinforcement Learning with Diverse Tasks

Z Xu, Z Xu, R Jiang, P Stone, A Tewari - arXiv preprint arXiv:2403.01636, 2024 - arxiv.org
Multitask Reinforcement Learning (MTRL) approaches have gained increasing attention for
its wide applications in many important Reinforcement Learning (RL) tasks. However, while …

RICE: Breaking Through the Training Bottlenecks of Reinforcement Learning with Explanation

Z Cheng, X Wu, J Yu, S Yang, G Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
Deep reinforcement learning (DRL) is playing an increasingly important role in real-world
applications. However, obtaining an optimally performing DRL agent for complex tasks …

[PDF][PDF] Reinforcement Learning Curricula as Interpolations between Task Distributions

P Klink - 2023 - core.ac.uk
In the last decade, the increased availability of powerful computing machinery has led to an
increasingly widespread application of machine learning methods. Machine learning has …

[图书][B] Reinforcement Learning from Static Datasets: Algorithms, Analysis, and Applications

A Kumar - 2023 - search.proquest.com
Reinforcement learning (RL) provides a formalism for learning-based control. By attempting
to learn behavioral policies that can optimize a user-specified reward function, RL methods …